Wheel Masters Set-4 Two 13" Straight/ Two 9-1/2" 90 Deg SS Valve Stem Extension 17-1900

Hub mount stem extender can be used with 16-19-1/2 inch diam wheels. Easy to install, no special tools required, the hoses attach to your existing valve stem (no need to remove valve core) allowing proper inflation and pressure checks in seconds. Each kit comes complete with everything you need for the specific wheel.